Vernon County

Population 19,946 (2025) 826 sq mi

Property owners in Vernon County have filed 12 federal flood insurance claims since 1978, 85th most of 115 counties in Missouri.

Hazard fingerprint for Vernon County Tornado: 47th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 73th percentile. Hail & wind: 56th percentile. Heat: 53th percentile. Cold: 50th percentile. Winter: 35th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 195030

At a glance

The record for Vernon County in eight numbers. Each links to its section below.

Flood insurance claims

12

85th of 115 in Missouri

$93,000 paid since 1993

Details

Tornadoes since 1950

30

39th of 115 in Missouri

About as many as the typical Missouri county

Details

Strongest tornado

F3

March 15, 1982, 70.0 mile path

Federal disaster declarations

26

Most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, 2026

Details

Record high

117°F

July 18, 1936

Details

Record low

−27°F

February 12, 1899

Details

Snowiest season

28.5in

Winter of 1959-60

Costliest event since 1996

$25.0M

Hail, April 26, 2026

Details

Tornadoes

About one every 2.5 years since 1950, 3 of them rated F3/EF3 or stronger.

Strongest

March 15, 1982

F3, 70.0 mile path

600 yards wide; 2 killed along the whole path.

Most recent

Wednesday, April 2, 2025

EF1, 16.6 mile path

Within the past year.

Tornadoes by decade Doppler radar era² 1950s: 6 6 1960s: 2 2 1970s: 0 1980s: 4 4 1990s: 4 4 2000s: 8 8 2010s: 3 3 2020s: 3 3 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 2 M: 3 A: 7 M: 8 8 J: 2 J: 2 A: 2 S: 1 O: 1 N: 1 D: 1 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Vernon County since 1950
Apr 2, 2025EF116.620000
Apr 2, 2025EF26.520000
Apr 26, 2024EF13.49500
Aug 19, 2018EF11.010000
Aug 19, 2018EF00.15000
Apr 27, 2014EF00.310000
Jun 10, 2009EF01.45000
Jun 2, 2008EF010.630010
Mar 31, 2008EF00.21000
Apr 27, 2007EF012.92500
May 3, 2006F011.05000
Mar 12, 2006F238.030071
May 6, 2003F00.22000
May 4, 2003F00.22000
May 17, 1995F314.040090
Jul 4, 1992F11.02000
Feb 14, 1992F00.21000
Feb 14, 1992F116.02300
Apr 27, 1984F00.35000
Dec 1, 1982F129.020050
Mar 15, 1982F370.060082
May 23, 1981F00.55000
Apr 26, 1969F00.11000
Oct 6, 1962F15.15000
Nov 17, 1958F330.240010
Jul 13, 1958F15.23300
May 31, 1958F26.436700
May 13, 1956F00.21000
Sep 4, 1954F11.020000
May 31, 1954F10.51700
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Vernon County: 0.
  2. Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.

Storm Prediction Center severe weather database, 1950 to 2025.

Hurricanes and tropical storms

No tropical storm or hurricane has tracked within 100 miles since records began in 1851.

Wildfire and smoke

No large wildfire has been mapped here since satellite mapping began in 1984.

Smoke overhead

Smokiest year

2023: 62 days

Heavy smoke on 14 days in 2021, the most of any year.

Last 10 years

21.8 days a year

Medium or heavy smoke, 2016 to 2025.

2025

17 days

Medium or heavy smoke. 33 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 13 2012: 17 2013: 13 2014: 8 2015: 12 2016: 1 2017: 8 2018: 5 2019: 7 2020: 19 2021: 51 2022: 22 2023: 62 62 2024: 26 2025: 17 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.

NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.

Floods and flood insurance

12 federal flood insurance claims since 1993, with $93,000 paid.

Federal flood insurance claims by year 1994: 5 5 1994
Claims per year since 1993. Years with fewer than five claims are not shown.

Most claims in one year

1994: 5 claims

$50,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
647905$38,000

Flood events since 1996

  • Flash Flood81
  • Flood40
  • Heavy Rain11

1 death recorded in flood events since 1996.

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.

River crests

Most severe crest

July 2, 2007

Marmaton River near Nevada, 33.17 ft

13.17 feet above the 20.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

May 8, 2022

Little Osage River at Horton, 45.61 ft

Moderate flooding.

Highest river crests above flood stage
Jul 2, 2007Marmaton River near Nevada33.17+13.17Major
Jul 2, 2007Little Osage River at Horton53.37+12.37Major
Apr 13, 1994Little Osage River at Horton51.80+10.80Major
Jul 1, 2007Marmaton River near Richards34.68+11.68Moderate
May 23, 2019Marmaton River near Nevada29.74+9.74Moderate
May 1, 2017Marmaton River near Nevada29.38+9.38Moderate
May 23, 2019Little Osage River at Horton49.03+8.03Moderate
Oct 10, 2009Marmaton River near Nevada27.38+7.38Moderate
May 10, 2009Marmaton River near Nevada27.37+7.37Moderate
Jun 2, 2013Marmaton River near Nevada27.36+7.36Moderate
Dec 29, 2015Marmaton River near Nevada27.03+7.03Moderate
May 22, 2019Marmaton River near Richards30.00+7.00Moderate
May 2, 2017Little Osage River at Horton47.90+6.90Moderate
Apr 30, 2017Marmaton River near Richards29.84+6.84Moderate
Aug 7, 2013Marmaton River near Nevada26.63+6.63Moderate
Sep 17, 1998Little Osage River at Horton47.59+6.59Moderate
Mar 17, 1990Little Osage River at Horton47.20+6.20Moderate
Mar 22, 2012Marmaton River near Nevada26.12+6.12Moderate
May 3, 2019Marmaton River near Nevada26.02+6.02Moderate
May 2, 2012Marmaton River near Nevada26.01+6.01Moderate
May 9, 2009Marmaton River near Richards28.71+5.71Moderate
May 3, 2019Little Osage River at Horton46.15+5.15Moderate
Aug 29, 2009Little Osage River at Horton46.14+5.14Moderate
Apr 29, 2009Little Osage River at Horton46.14+5.14Moderate
Apr 29, 1999Little Osage River at Horton45.90+4.90Moderate

River gauges

River gauges and their highest listed crests
Little Osage River at Horton41.053.37 ftJul 2, 20072
Marmaton River near Nevada20.033.17 ftJul 2, 20071
Marmaton River near Richards23.034.68 ftJul 1, 20070
  1. Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.

NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.

Drought

In severe drought or worse for 121 of 1,581 months since 1895 (8%); the longest spell lasted 20 months.

121

Months in severe drought or worse since 1895

48

Months in extreme drought

8%

Share of all months, severe or worse

42

Drought reports to the Weather Service since 1996

Lowest reading

August 1934

−6.24, extreme drought

Longest severe spell

20 months

June 1953 to January 1955.

Latest month

September 2026

−1.84, mild drought

Last severe month: March 2024.

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 0 1900: 0 1901: 6 1902: 4 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 0 1912: 0 1913: 4 1914: 0 1915: 0 1916: 0 1917: 8 1918: 8 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 1 1931: 1 1932: 1 1933: 0 1934: 8 1935: 0 1936: 2 1937: 0 1938: 0 1939: 4 1940: 5 1941: 0 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 3 1953: 9 1954: 12 12 1955: 1 1956: 8 1957: 1 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 4 1964: 3 1965: 0 1966: 0 1967: 1 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 0 1977: 3 1978: 0 1979: 0 1980: 6 1981: 4 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 0 1989: 0 1990: 0 1991: 6 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 3 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 0 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 3 2024: 2 2025: 0 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.

NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.

Earthquakes

5 earthquakes of magnitude 2.5 or more within 50 miles since 2001; none reached magnitude 4.

0

Magnitude 2.5+ inside the county since 1973

3

Magnitude 3+ within 50 miles since 1973

0

Magnitude 4+ within 50 miles since 1900

0

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

May 18, 2005

Magnitude 3.3

Missouri; 29.2 miles away, 3.1 miles deep.

Most recent, magnitude 3 or more

September 30, 2014

Magnitude 3.0

9 km SSW of Galesburg, Kansas; 45.6 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 0 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 1 1 2002: 0 2003: 0 2004: 0 2005: 1 2006: 0 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 0 2013: 0 2014: 1 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.
  1. Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
  2. Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).

USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.

Severe weather and other events

763 events in the National Weather Service record, 650 of them since 1996.

132

Hail reports, 1 inch or larger

14

Hail, 2 inches or larger

167

Damaging gusts, 58 mph+

49

Winter weather events since 1996

10

Heat events since 1996

10

Cold events since 1996

Largest hail

May 4, 2003

2.75 inches

Strongest measured or estimated gust

August 21, 2003

92 mph

More event types since 1996

Other Storm Events types since 1996
Lightning100May 7, 2002

Costliest events since 1996

  1. Apr 26, 2026Hail$25.0 million
    National Weather Service narrative

    A severe thunderstorm produced hail from golf ball to tennis balls in size over a swath nearly 32 miles in length from south of Nevada, MO to locations north and east of Nevada. Along this mostly rural path, damage occurred to some roofs of homes and structures, vehicles, multiple RV's, equipment and crops.

  2. Nov 1, 2025Drought, Vernon$8.5 million
    National Weather Service narrative

    Though below the monthly average, timely rain fell across the region through the month. This allowed for drought improvements to Moderate (D1) drought by the end of the month. Impacts across the region were largely limited to larger scale agriculture. However, farm and stock ponds saw impacts with ground water levels also falling. Crop loss estimates notated are for fall harvest loses from the summer into the fall.

  3. Apr 2, 2025Tornado$1.2 million
    National Weather Service narrative

    A National Weather Service Storm survey determined that an EF-1 tornado touched down north of Bronaugh and tracked northeast on a route just east of a separate tornado that tracked through the Moundville area. Based upon radar, satellite imagery and ground surveys, the Bronaugh tornado caught up to the initial tornado then continued through Nevada and lifted west of Walker. In it���s early stages, two separate tornado debris signatures were detected by the KSGF 88D radar. Initially causing damage only to trees and barns, the tornado damaged several homes and outbuildings as it tracked toward Nevada, damaged numerous businesses as it crossed Highway 54 at Nevada. The tornado…

  4. Apr 21, 2022Hail$1.0 million
    National Weather Service narrative

    Half dollar sized hail was reported via MPing. Hail combined with an estimated 50 mph winds damaged 300-400 vehicles along with numerous roofs.

  5. Dec 9, 2007Ice Storm, Vernon$750,000
    National Weather Service narrative

    Ice accumulations up to one and a half inches were observed across southern Vernon County. Rural areas of southeast Vernon County and the communities of Sheldon and Montevallo were hit the hardest, and widespread power outages occurred for several days. Major tree and power line damage resulted. Further north toward Nevada and other sections of the county, ice accumulations ranging from one quarter of an inch to three quarters of an inch were observed.

  6. Mar 12, 2006Tornado$700,000
    National Weather Service narrative

    A supercell thunderstorm produced a tornado that intially touched down east of Sheldon. The tornado tracked across rural southeast Vernon County, destroying six homes, and one church located near Virgil City. The tornado extended into Cedar County.

  7. Apr 7, 2013Hail$500,000
    National Weather Service narrative

    Golf ball size hail broke windows. The estimate damage cost for the entire county including the city of Nevada will be included in this report.

  8. Apr 2, 2025Tornado$500,000
    National Weather Service narrative

    A NWS survey team found EF2 tornado damage to a home along Highway F to the southwest of Moundville. The tornado moved northeast damaging a few more homes along with barns and numerous trees as it tracked west and north of Moundville. A second tornado that touched down near the same time to the southeast of this path eventually tracked toward and passed the initial tornado to its east as determined by ground surveys and satellite damage imagery. This second tornado tracked into the Nevada area causing extensive damage.

  9. Aug 1, 2012Drought, Vernon$450,000
    National Weather Service narrative

    The U.S Drought Monitor continued to report Extreme Drought (D3) to Exceptional Drought (D4) throughout the month of August. The region started seeing some rainfall by the end of the month. The COOP station near Horton reported 2.87 of rainfall for the month of August. This is a continuation of the drought that began across the region in June. As a result of the limited rainfall combined with the excessive heat, the USDA Service center in Vernon County indicated that crop losses were 75 percent of the spring planting. Many farmers and ranchers reported having to feed hay as pastures stopped growing and became dry through the month which added to operation costs. Monetary crop loss…

  10. Jan 30, 2002Ice Storm, Vernon$200,000
    National Weather Service narrative

    A large scale ice storm event developed over southeast Kansas and west central Missouri during the early morning hours of January 30, 2002. Synoptically, a shallow arctic air mass moved through the region dropping surface temperatures in the upper 20s. Strong jet stream winds from the southwest provided the influx of sub-tropical type regime. In addition, deep moisture from the Gulf of Mexico surged northward above this shallow arctic air mass to set the stage for a prolonged ice storm.Light to moderate rainfall, fell over the sub-freezing surface temperatures for nearly 36 hours. Ice begun accumulating on trees and power lines from southeast Kansas, and into west central Missouri…

  1. Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.

NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.

Weather records

From Nevada Water Plant, 2 miles from the county’s population centre, with records from 1898.

All-time high
117°FJul 18, 1936
All-time low
−27°FFeb 12, 1899
Warmest night
86°FAug 1, 1934
Coldest day
0°F2 times, most recently Jan 15, 2024
Wettest day
10.65 inApr 11, 1994
Snowiest day
18.9 inNov 6, 1951
Hottest year
1953mean 62.8°F
Coldest year
1989mean 53.8°F
Wettest year
201970.12 in
Driest year
196321.68 in
Snowiest season
28.5 in1959-60
Average monthly high and low temperature and precipitation, last 30 years, Nevada Water Plant 32°F 42° 23° 1.7 Jan 47° 26° 2.0 Feb 58° 36° 3.6 Mar 67° 46° 4.8 Apr 76° 56° 6.7 May 85° 65° 5.2 Jun 89° 70° 3.9 Jul 89° 68° 3.7 Aug 82° 60° 4.1 Sep 70° 48° 3.6 Oct 58° 37° 2.7 Nov 46° 27° 2.0 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Days reaching 95°F per year 1976: 19 1977: 15 1978: 49 1979: 11 1980: 75 75 1981: 15 1982: 15 1983: 42 1984: 25 1988: 31 1989: 6 1990: 29 1991: 50 1992: 0 1993: 12 1994: 2 1996: 5 1997: 5 1998: 18 1999: 12 2000: 22 2001: 18 2002: 18 2003: 24 2004: 1 2005: 12 2006: 30 2007: 11 2008: 9 2009: 8 2010: 21 2011: 45 2012: 48 2013: 11 2014: 10 2015: 5 2016: 9 2017: 5 2018: 9 2019: 0 2020: 7 2021: 9 2022: 31 2023: 26 2024: 15 2025: 7 19761989200020102020
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 15.0.
Snowfall by winter 1976: 14.5 in 1977: 21.3 in 1978: 23.5 in 1979: 19.7 in 1980: 4.8 in 1981: 9.8 in 1982: 5.8 in 1983: 16.1 in 1984: 24.8 in 24.8 1985: 7.0 in 1986: 12.5 in 1987: 21.0 in 1988: 17.0 in 1989: 12.0 in 1990: 2.7 in 1991: 4.2 in 1992: 20.0 in 1993: 6.7 in 1994: 15.4 in 1995: 11.7 in 1996: 8.7 in 1997: 5.0 in 1998: 2.6 in 1999: 10.0 in 2000: 12.3 in 2001: 9.4 in 2002: 20.0 in 2003: 15.8 in 2004: 0.3 in 2005: 1.4 in 2006: 2.3 in 2007: 3.7 in 2008: 2.5 in 2009: 16.5 in 2016: 1.3 in 2017: 3.2 in 2018: 7.8 in 2019: 8.1 in 2020: 8.1 in 2021: 17.4 in 2022: 4.1 in 2023: 1.0 in 2024: 13.0 in 2025: 5.8 in 19761986199620062022
Total snowfall each winter (July to June), last 50 winters.

Median first snow

December 12

Earliest: October 28, 1925

Median last snow

March 1

Latest: April 15, 1980

0 of 98 winters had no measurable snow.

Station Nevada Water Plant (USC00235987), 871 ft elevation, 2.0 miles from the population centre. Daily records from 1898 to October 27, 2026; 99.0% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.

NOAA NCEI Global Historical Climatology Network Daily.

Federal disaster declarations

26 since 1953. The most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, August 3, 2026.

Federal disaster declarations
Aug 3, 2026Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disasterDR-4929-MO
Jul 22, 2025Severe StormSevere Storms and FloodingMajor disasterDR-4885-MO
May 21, 2025Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disasterDR-4872-MO
Sep 21, 2023Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disasterDR-4741-MO
Mar 26, 2020BiologicalCovid-19 PandemicMajor disasterDR-4490-MO
Mar 13, 2020BiologicalCovid-19EmergencyEM-3482-MO
Jul 9, 2019Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-4451-MO
Jan 2, 2016FloodSevere Storms, Tornadoes, Straight-Line Winds, and FloodingEmergencyEM-3374-MO
Mar 23, 2011Severe StormSevere Winter Storm and SnowstormMajor disasterDR-1961-MO
Feb 3, 2011Severe StormSevere Winter StormEmergencyEM-3317-MO
Jun 19, 2009Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1847-MO
Jan 30, 2009Severe Ice StormSevere Winter StormEmergencyEM-3303-MO
Jun 25, 2008Severe StormSevere Storms and FloodingMajor disasterDR-1773-MO
Mar 19, 2008Severe StormSevere Storms and FloodingMajor disasterDR-1749-MO
Dec 12, 2007Severe Ice StormSevere Winter StormsEmergencyEM-3281-MO
Mar 16, 2006Severe StormSevere Storms, Tornadoes and FloodingMajor disasterDR-1631-MO
Sep 10, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3232-MO
Jun 11, 2004Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1524-MO
May 6, 2003Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1463-MO
May 6, 2002Severe StormSevere Storms, Tornadoes and FloodingMajor disasterDR-1412-MO
Feb 6, 2002Severe Ice StormSevere Winter Ice StormMajor disasterDR-1403-MO
Jun 2, 1995Severe StormSevere Storms, Tornadoes, Hail, FloodingMajor disasterDR-1054-MO
Apr 21, 1994Severe StormSevere Storms, Tornadoes, FloodingMajor disasterDR-1023-MO
Jul 9, 1993FloodSevere Storms & FloodingMajor disasterDR-995-MO
Oct 14, 1986FloodSevere Storms & FloodingMajor disasterDR-779-MO
Sep 24, 1976DroughtDroughtEmergencyEM-3017-MO

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.

How this compares

Where Vernon County stands among 115 counties in Missouri and 3,143 in the United States.

Ranks
Tornadoes since 19503039 / 115994 / 3,143
Tornadoes rated F3/EF3 or stronger327 / 115571 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims1285 / 1152,266 / 3,143
Flood insurance paid$93,00095 / 1152,381 / 3,143
Disaster declarations2638 / 115672 / 3,143
Flood events since 199613234 / 115372 / 3,143
Hail and wind events since 199639225 / 115757 / 3,143
Winter storm events since 19964979 / 1151,994 / 3,143
Reported damage since 1996$40.9 million37 / 115964 / 3,143
River crests at major flood stage351 / 1151,106 / 3,143
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189512163 / 1151,715 / 3,143
Medium or heavy smoke days a year, last 10 years21.861 / 115889 / 3,143
Earthquakes M4+ within 50 mi since 19000——
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Barton County39071517
Bates County280025
Bourbon County KS2002,68664
Cedar County2006310
Crawford County KS3800149
Linn County KS1401,6501
St. Clair County2507,5470

Sources and vintage

Every number on this page comes from these public records.

  • Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
  • Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
  • Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
  • Storm events NOAA NCEI Storm Events Database, through 2026.
  • Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
  • Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
  • Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00235987.
  • River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
  • Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
  • Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
  • Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.

Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.